<template>
  <nav class="app-nav">
    <div class="nav-logo">
      <img src="@/assets/logo.png" alt="Logo">
      <span>智慧环保平台</span>
    </div>
    
    <div class="nav-menu">
      <router-link to="/monitor/dashboard" active-class="active">
        <i class="nav-icon dashboard-icon"></i>
        <span>环境监测仪表盘</span>
      </router-link>
      
      <router-link to="/monitor/pollution-source" active-class="active">
        <i class="nav-icon pollution-icon"></i>
        <span>环境污染源监测</span>
      </router-link>
      
      <router-link to="/energy/index" active-class="active">
        <i class="nav-icon energy-icon"></i>
        <span>能源管理</span>
      </router-link>
    </div>
  </nav>
</template> 